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Na2SO3 + SnCl2 = 2 NaCl + SnSO3
Na3Po4 + H2SO4 = Na2SO4 + H3Po4 =>
2 Na3Po4 + 3 H2SO4 = 3 Na2SO4 + 2 H3Po4
CO(g) + H2O = CH4 + O2 =>
2 CO(g) + 4 H2O = 2 CH4 + 3 O2
Cu + O2(heat) = CuO =>
2 Cu + O2(heat) = 2 CuO
C5H12O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C5H12O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 8 H2O
CoCO3 + H3O = Co + CO2 + H2O =>
CoCO3 + 2 H3O = Co + CO2 + 3 H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C5H12O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C5H12O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 8 H2O
P4 + O = P4O =>
P4 + O = P4O
NO + B = B2O3 + BN =>
3 NO + 5 B = B2O3 + 3 BN
HSO3{-} + H2O = SO4{-2} + {-} + H{+} =>
HSO3{-} + H2O = SO4{-2} + 2e + 3 H{+}
KI + Cl = KCl + I =>
KI + Cl = KCl + I
C5H12O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C5H12O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 8 H2O
FeCl3*6H2O + Zn = FeCl3 + Zn(OH)2 + H2 =>
FeCl3*6H2O + 3 Zn = FeCl3 + 3 Zn(OH)2 + 3 H2
HNO3 + MnBr2 + PbO2 = HMnO4 + Br2 + Pb(NO3)2 + H2O =>
14 HNO3 + 2 MnBr2 + 7 PbO2 = 2 HMnO4 + 2 Br2 + 7 Pb(NO3)2 + 6 H2O
CaCO3(s) + HCl(aq) = CaCl2 + H2CO3 =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + H2CO3
K3PO4 + H2O = K2O + H3(PO4) =>
2 K3PO4 + 3 H2O = 3 K2O + 2 H3(PO4)
BPO4 + C2H4N4 = BPN + CO2 + H2O + N2 =>
6 BPO4 + 4 C2H4N4 = 6 BPN + 8 CO2 + 8 H2O + 5 N2
O999 = O2000 =>
2000 O999 = 999 O2000
PBr5 = PBr3 + Br2 =>
PBr5 = PBr3 + Br2
HBr(aq)KOH(aq) = KBr(aq)H2O(l) =>
HBr(aq)KOH(aq) = KBr(aq)H2O(l)
C5H12O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C5H12O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 8 H2O
Ag + CaSO4 = Ca + Ag2SO4 =>
2 Ag + CaSO4 = Ca + Ag2SO4
(CuOH)2CO3 + H2SO4 = CuSO4 + CO2 + H2O =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
CuO + S = CuS + SO2 =>
2 CuO + 3 S = 2 CuS + SO2
C4 + H2 = CH4 =>
C4 + 8 H2 = 4 CH4
NH2CH2COOHNH2CH2CH2COOH = H2ONH2CH2CONHCH(CH3)COOH =>
NH2CH2COOHNH2CH2CH2COOH = H2ONH2CH2CONHCH(CH3)COOH
Ni(NO3)2*6H2O = NiO + N2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 2 N2 + 5 O2 + 12 H2O
MnO2 + H2O = Mn2O3 + OH =>
2 MnO2 + H2O = Mn2O3 + 2 OH
CH13N + H2O = CH14N + OH =>
CH13N + H2O = CH14N + OH
ZnH2SO4 = H + ZnSO4 =>
ZnH2SO4 = 2 H + ZnSO4
AgNO3 + Na2S2O3 + H2O = Ag2S + H2SO4 + NaNO3 =>
2 AgNO3 + Na2S2O3 + H2O = Ag2S + H2SO4 + 2 NaNO3
Cu + NH3 + H2O = NH4 + Cu(OH)2 =>
Cu + 2 NH3 + 2 H2O = 2 NH4 + Cu(OH)2
P + Fe2O3 = P2O3 + Fe2 =>
2 P + Fe2O3 = P2O3 + Fe2
Na2CO3 + H3PO4 = H2O + NaH2PO4 + CO2 =>
Na2CO3 + 2 H3PO4 = H2O + 2 NaH2PO4 + CO2
FeS + KMnO4 + H2SO4 = FeSO4 + MnO2 + K2SO4 + H2O =>
3 FeS + 8 KMnO4 + 4 H2SO4 = 3 FeSO4 + 8 MnO2 + 4 K2SO4 + 4 H2O
Yb + O2 = YbO =>
2 Yb + O2 = 2 YbO
Ni(OH)2 + O2 = Ni2O3 + H2O =>
4 Ni(OH)2 + O2 = 2 Ni2O3 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4ZnPO4 = Zn2P2O7 + NH3 + H2O =>
2 NH4ZnPO4 = Zn2P2O7 + 2 NH3 + H2O
CrO4{2-} + PH3 + H2O = Cr(OH)3 + P4 + OH{-} =>
4 CrO4{2-} + 4 PH3 + 4 H2O = 4 Cr(OH)3 + P4 + 8 OH{-}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
N2S + O2 = SO2 + NO =>
N2S + 2 O2 = SO2 + 2 NO
CuCl2 + NH3 + H2O = (Cu(NH3)4(H2O)2) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = (Cu(NH3)4(H2O)2) + 2 NH4Cl + 2 OH
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C5H12O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C5H12O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 8 H2O
C14H30 = C8H18 + C2H4 =>
C14H30 = C8H18 + 3 C2H4
N2O5 + NaOH = N2OH + O5Na =>
N2O5 + NaOH = N2OH + O5Na
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
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